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/*
* Copyright © 2008 Red Hat
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
* Authors:
* Dave Airlie
*
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <fcntl.h>
#include <inttypes.h>
#include <errno.h>
#include <sys/stat.h>
#include "drm.h"
#include "radeon_drm.h"
#include "radeon_bo_gem.h"
#define OBJECT_SIZE 16384
int main(int argc, char **argv)
{
int fd;
struct drm_radeon_gem_create create;
struct drm_radeon_gem_mmap mmap;
struct drm_gem_close unref;
uint8_t expected[OBJECT_SIZE];
uint8_t buf[OBJECT_SIZE];
uint8_t *addr;
int ret;
int handle;
struct radeon_bo_manager *bom;
struct radeon_bo *bo;
int i;
fd = drm_open_any();
bom = radeon_bo_manager_gem_ctor(fd);
if (!bom) {
fprintf(stderr,"failed to setup bom\n");
exit(-2);
}
bo = radeon_bo_open(bom, 0, OBJECT_SIZE, 0, 0, 0);
if (!bo) {
fprintf(stderr,"failed to open bo\n");
exit(-2);
}
ret = radeon_bo_map(bo, 1);
if (ret) {
fprintf(stderr,"failed to map bo\n");
exit(-2);
}
addr = bo->ptr;
#if 0
printf("Testing contents of newly created object.\n");
memset(expected, 0, sizeof(expected));
assert(memcmp(addr, expected, sizeof(expected)) == 0);
#endif
/* fill the buffer with something, then migrate in out */
memset(expected, 0xaa, sizeof(expected));
memset(addr, 0xaa, OBJECT_SIZE);
if (memcmp(addr, expected, sizeof(expected)))
fprintf(stderr,"0xaa failed to match up\n");
for (i = 0; i < 15000; i++) {
ret = radeon_gem_set_domain(bo, 0, RADEON_GEM_DOMAIN_VRAM);
if (ret) {
fprintf(stderr,"set domain failed\n");
break;
}
if (memcmp(addr, expected, sizeof(expected))) {
fprintf(stderr,"0xaa failed to match up -post VRAM move\n");
break;
}
ret = radeon_gem_set_domain(bo, 0, RADEON_GEM_DOMAIN_GTT);
if (ret) {
fprintf(stderr,"set domain failed\n");
break;
}
if (memcmp(addr, expected, sizeof(expected))) {
fprintf(stderr,"0xaa failed to match up -post GTT move\n");
break;
}
}
radeon_bo_unref(bo);
radeon_bo_manager_gem_dtor(bom);
close(fd);
return 0;
}
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